Coghlan's Waterproof Storm Matches - Windproof and waterproof, these matches work even in the worst conditions. The durable case is watertight (IP67 Rated) and includes two strike pads; one along the body and the other pad under the watertight bottom cap. Features The case contains 15 Storm Matches Matches burn for up to 20 seconds, even when wet Strike pad on the outer case, and the second one under the watertight bottom lid Watertight container with rubber O-ring 1 replacement strike pad included